Select the correct labeling of a, b, c and to the standard form of the quadratic equation.

a=4, b= -2, and c=7


A. [tex]x^{2} + 2x - 5 = 0[/tex]


B. [tex]4x^{2} + 2x - 5 =0[/tex]


C. [tex]x^{2} + 2x = 0[/tex]

D. [tex]x^{2} - 5 =0[/tex]

E. [tex]4x^{2} - 2x + 7 =0[/tex]